30d process or technique in art of applying paint so thickly that brush or knife strokes are visible ---a--o (7)
16d protagonist and narrator of Charles Dickens Great Expectations known as pip (6,6) p-i----i-r-- (6,6)
25a musical note having the time value of a quarter of a semibreve or half a minim (8) ---t-h-- (8)
27a the - soctic dialogue by plato (c380bc) exploring the nature and structure of a just society (8) -----l-c (8)
29a o-/to have seen what i have seen, see what I see (shakespeare Hamlet act 3 sc1) (3,2,2) wo--s-e